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Added datetime smoke test for Axes.hexbin #27475

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Added datetime smoke test for Axes.hexbin #27475

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1964eab
Added test for Axes.hexbin (matplotlib#27431)
bikegeek Dec 8, 2023
6d5038f
Added test for Axes.hexbin (matplotlib#27431)
bikegeek Dec 8, 2023
c6cae1b
Added test for Axes.hexbin (matplotlib#27431), with additional plots.
bikegeek Dec 8, 2023
231c99f
Added test for Axes.hexbin (matplotlib#27431), with additional plots,…
bikegeek Dec 8, 2023
d35c29e
accidentally removed the mpl.rcParams from test_hexbin
bikegeek Dec 8, 2023
1f880d5
removed mpl.rcParams from test_tripcolor
bikegeek Dec 8, 2023
ce15f4d
Issue #26864 test_hexbin added extent and marginals, modified gridsize
bikegeek Dec 10, 2023
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20 changes: 17 additions & 3 deletions lib/matplotlib/tests/test_datetime.py
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Original file line number Diff line number Diff line change
Expand Up @@ -433,11 +433,25 @@ def test_fill_betweenx(self):
ax2.fill_betweenx(y_dates, x_values1, x_values2)
ax3.fill_betweenx(y_dates, x_dates1, x_dates2)

@pytest.mark.xfail(reason="Test for hexbin not written yet")
@mpl.style.context("default")
def test_hexbin(self):
fig, ax = plt.subplots()
ax.hexbin(...)
mpl.rcParams["date.converter"] = 'concise'
np.random.seed(19680801)

dates = np.arange(np.datetime64('2022-01-01'), np.datetime64('2023-12-31'),
np.timedelta64(1, 'D'))
fig, (ax0, ax1, ax2) = plt.subplots(3, 1)
fig.set_size_inches(4, 8)

n = dates.shape[0]
x = np.random.standard_normal(n)
y = np.random.standard_normal(n)
ax0.hexbin(dates, y, marginals=True, gridsize=(10, 6),
extent=[19030, 19680, min(y), max(y)])
ax1.hexbin(x, dates, marginals=True, gridsize=(10, 6),
extent=[min(x), max(x), 19030, 19680])
ax2.hexbin(dates, dates, marginals=True, gridsize=(10, 6),
extent=[19030, 19900, 19030, 19680])
Comment on lines +450 to +454
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The extents for a date axis should probably be given in as a datetime (and if that doesn't work, we should probably know that)

These numbers are the internal representation of matplotlib dates (days since mpl.dates.get_epoch(), which defaults to 1970-01-01) but you should be able to set them to use datetimes instead.


@mpl.style.context("default")
def test_hist(self):
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